Mailing List flyrotary@lancaironline.net Message #30878
From: Jerry Hey <jerryhey@earthlink.net>
Subject: Re: [FlyRotary] P-ports
Date: Fri, 24 Mar 2006 07:47:30 -0500
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Hi Kelly,  I took the winter off as the shop is too cold to hang out in. Jerry

On Mar 23, 2006, at 9:44 PM, Kelly Troyer wrote:

Jerry,
   Speaking of P-ports you have been very quiet lately !!! How is
the P-port Tailwind coming along ??
--
Kelly Troyer
Dyke Delta/13B/RD1C/EC2




-------------- Original message from Jerry Hey <jerryhey@earthlink.net>: --------------

I think the rpm was 7500 for 250 hp. I did not save the original message but that is what I recall. At 6000 rpm you can expect between 210 and 220 hp with the p port. Port size and location (i.e. timing) along with intake i.d. and length are variables that will effect hp at any given hp. Jerry




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